Solve for x: x + 5 = 25.
Pre-nursing math (entrance exam) worksheet with answers
1.Easy
x + 5 = 25
x =
2.Easy
Write 1/2 as a decimal x.
1/2
x =
3.Medium
A student’s quiz scores are 58, 90, 85, 58, 79. What is the mean score x̄?
58, 90, 85, 58, 79
x̄ =
4.Medium
The numbers of call-light requests on a unit over 9 nights were 7, 12, 37, 5, 5, 17, 23, 8, 37. What is the median m?
7, 12, 37, 5, 5, 17, 23, 8, 37
m =
5.Hard
A gym charges a one-time sign-up fee of $15 plus $18 per month. Maria has paid $105 in total. For how many months n has she been a member?
$15$18/month$105
n = months
6.Hard
Use the order of operations to find the value of x: x = (−5)² − 4 × (−8) ÷ 4.
x = (−5)² − 4 × (−8) ÷ 4
x =
Answer key
- 1. x = 20
- 2. x = 0.5
- 3. x̄ = 74
- 4. m = 12
- 5. n = 5 months
- 6. x = 33
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